12026210523 has 16 divisors (see below), whose sum is σ = 16155955200. Its totient is φ = 7957163520.

The previous prime is 12026210513. The next prime is 12026210591. The reversal of 12026210523 is 32501262021.

It is not a de Polignac number, because 12026210523 - 2⁴ = 12026210507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12026210493 and 12026210502.

It is not an unprimeable number, because it can be changed into a prime (12026210513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227643 + ... + 275451.

It is an arithmetic number, because the mean of its divisors is an integer number (1009747200).

Almost surely, 2^12026210523 is an apocalyptic number.

12026210523 is a deficient number, since it is larger than the sum of its proper divisors (4129744677).

12026210523 is a wasteful number, since it uses less digits than its factorization.

12026210523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48442.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 12026210523 its reverse (32501262021), we get a palindrome (44527472544).

The spelling of 12026210523 in words is "twelve billion, twenty-six million, two hundred ten thousand, five hundred twenty-three".